51017694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 134120448

約数和(自身を除く): 83102754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 43, 53, 78, 82, 86, 91, 106, 123, 129, 159, 182, 246, 258, 273, 287, 301, 318, 371, 533, 546, 559, 574, 602, 689, 742, 861, 903, 1066, 1113, 1118, 1378, 1599, 1677, 1722, 1763, 1806, 2067, 2173, 2226, 2279, 3198, 3354, 3526, 3731, 3913, 4134, 4346, 4558, 4823, 5289, 6519, 6837, 7462, 7826, 9646, 10578, 11193, 11739, 12341, 13038, 13674, 14469, 15211, 15953, 22386, 22919, 23478, 24682, 28249, 28938, 29627, 30422, 31906, 37023, 45633, 45838, 47859, 56498, 59254, 68757, 74046, 84747, 88881, 91266, 93439, 95718, 137514, 160433, 169494, 177762, 186878, 197743, 207389, 280317, 320866, 395486, 414778, 481299, 560634, 593229, 622167, 654073, 962598, 1186458, 1214707, 1244334, 1308146, 1962219, 2429414, 3644121, 3924438, 7288242, 8502949, 17005898, 25508847, 51017694]

約数ペア:

[(1, 51017694), (2, 25508847), (3, 17005898), (6, 8502949), (7, 7288242), (13, 3924438), (14, 3644121), (21, 2429414), (26, 1962219), (39, 1308146), (41, 1244334), (42, 1214707), (43, 1186458), (53, 962598), (78, 654073), (82, 622167), (86, 593229), (91, 560634), (106, 481299), (123, 414778), (129, 395486), (159, 320866), (182, 280317), (246, 207389), (258, 197743), (273, 186878), (287, 177762), (301, 169494), (318, 160433), (371, 137514), (533, 95718), (546, 93439), (559, 91266), (574, 88881), (602, 84747), (689, 74046), (742, 68757), (861, 59254), (903, 56498), (1066, 47859), (1113, 45838), (1118, 45633), (1378, 37023), (1599, 31906), (1677, 30422), (1722, 29627), (1763, 28938), (1806, 28249), (2067, 24682), (2173, 23478), (2226, 22919), (2279, 22386), (3198, 15953), (3354, 15211), (3526, 14469), (3731, 13674), (3913, 13038), (4134, 12341), (4346, 11739), (4558, 11193), (4823, 10578), (5289, 9646), (6519, 7826), (6837, 7462)]